Please point here on any mods for TSW that you know of. If you can add links also. Also if you know about links for the scenarios add that here also. Cheers.
Here is the correct one, this is the new site https://mods.trainsimcommunity.com/ The old site is just for guides now
https://rail-sim.de/forum/filebase/ This is a german train simulation forum, so I hope you manage to click your way through the files. Personal favorites are the route enhancements, which add real life posters, ticket machine screens, brands, colors and more where appropriate.
I have a lot of UK and German mods. Most are small in scope, but they do add to the immersion of the game. One thing to watch though are updates, as old mods can sometimes crash the game. After the recent SPG upgrade the game refused to launch. The problem was an old mod. Once deleted the game ran without any problems.